what is meant by totipotent ,multipotent and polypotent please answer briefly . i will mark as brainest to first answer.
Answers
Totipotent cells can form all the cell types in a body, plus the extraembryonic, or placental, cells. ... Multipotent cells can develop into more than one cell type, but are more limited than pluripotent cells; adult stem cells and cord blood stem cells are considered multipotent.
The difference between totipotent and pluripotent cells is only that totipotent cells can give rise to both the placenta and the embryo. As the embryo grows these pluripotent cells develop into specialized, multipotent stem cells. ... There are multipotent stem cells for all of the different types of tissue in the body.
Totipotent stem cells. Definition. Totipotent stem cells are cells that have the capacity to self-renew by dividing and to develop into the three primary germ cell layers of the early embryo and into extra-embryonic tissues such as the placenta.
Multipotent or adult stem cells are found in various adult tissues, like bone marrow, blood (including umbilical cord blood) [5–7], etc., which remain restricted to particular tissues or lineages.
What is meant by totipotent ,multipotent and Pluripotent cell??
➳A totipotent cell is a single cell that can give rise to a new organism, given appropriate maternal support (most stringent definition) A totipotent cell is one that can give rise to all extraembryonic tissues, plus all tissues of the body and the germline (less stringent definition)
➳Multipotent stem cells are cells that have the capacity to self-renew by dividing and to develop into multiple specialised cell types present in a specific tissue or organ. Most adult stem cells are multipotent stem cells.
➳Pluripotent stem cells are cells that have the capacity to self-renew by dividing and to develop into the three primary germ cell layers of the early embryo and therefore into all cells of the adult body, but not extra-embryonic tissues such as the placenta.